How to Enter. You may enter the Sweepstakes beginning at 10:00:01 a.m. (PT) on May 26, 2011 and ending at 11:59:59 p.m. (PT) on June 23, 2011 (the “Sweepstakes Period”). To enter, you must: (1) go to www.facebook.com/kindle and click on the “Sweepstakes” tab; (2) click the “Like” button to...